* [PATCH 0/2] iio: chemical: atlas-ezo-sensor: add humidity senso
@ 2020-08-16 7:15 Matt Ranostay
2020-08-16 7:15 ` [PATCH 1/2] dt-bindings: iio: chemical: add Atlas EZO Humidity module documentation Matt Ranostay
2020-08-16 7:15 ` [PATCH 2/2] iio: chemical: atlas-ezo-sensor: add humidity sensor support Matt Ranostay
0 siblings, 2 replies; 4+ messages in thread
From: Matt Ranostay @ 2020-08-16 7:15 UTC (permalink / raw)
To: jic23; +Cc: linux-iio, Matt Ranostay
Initial patchset to add support for Atlas EZO humdity sensor
Matt Ranostay (2):
dt-bindings: iio: chemical: add Atlas EZO Humidity module
documentation
iio: chemical: atlas-ezo-sensor: add humidity sensor support
.../bindings/iio/chemical/atlas,sensor.yaml | 2 +
drivers/iio/chemical/atlas-ezo-sensor.c | 37 ++++++++++++++++++-
2 files changed, 38 insertions(+), 1 deletion(-)
--
2.27.0
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH 1/2] dt-bindings: iio: chemical: add Atlas EZO Humidity module documentation 2020-08-16 7:15 [PATCH 0/2] iio: chemical: atlas-ezo-sensor: add humidity senso Matt Ranostay @ 2020-08-16 7:15 ` Matt Ranostay 2020-08-16 7:15 ` [PATCH 2/2] iio: chemical: atlas-ezo-sensor: add humidity sensor support Matt Ranostay 1 sibling, 0 replies; 4+ messages in thread From: Matt Ranostay @ 2020-08-16 7:15 UTC (permalink / raw) To: jic23; +Cc: linux-iio, Matt Ranostay, devicetree Cc: devicetree@vger.kernel.org Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> --- .../devicetree/bindings/iio/chemical/atlas,sensor.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml index 46496dc250f2..f1130d613735 100644 --- a/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml +++ b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml @@ -20,6 +20,7 @@ description: | http://www.atlas-scientific.com/_files/_datasheets/_oem/RTD_oem_datasheet.pdf http://www.atlas-scientific.com/_files/_datasheets/_probe/EZO_CO2_Datasheet.pdf https://www.atlas-scientific.com/files/EZO_O2_datasheet.pdf + https://www.atlas-scientific.com/files/EZO_HUM_Datasheet.pdf properties: compatible: @@ -31,6 +32,7 @@ properties: - atlas,rtd-sm - atlas,co2-ezo - atlas,o2-ezo + - atlas,hum-ezo reg: maxItems: 1 -- 2.27.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] iio: chemical: atlas-ezo-sensor: add humidity sensor support 2020-08-16 7:15 [PATCH 0/2] iio: chemical: atlas-ezo-sensor: add humidity senso Matt Ranostay 2020-08-16 7:15 ` [PATCH 1/2] dt-bindings: iio: chemical: add Atlas EZO Humidity module documentation Matt Ranostay @ 2020-08-16 7:15 ` Matt Ranostay 2020-08-16 7:17 ` Matt Ranostay 1 sibling, 1 reply; 4+ messages in thread From: Matt Ranostay @ 2020-08-16 7:15 UTC (permalink / raw) To: jic23; +Cc: linux-iio, Matt Ranostay Add support for atlas,hum-ezo / humidity sensor which with scaling provides respective data in millipercent Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> --- drivers/iio/chemical/atlas-ezo-sensor.c | 37 ++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/drivers/iio/chemical/atlas-ezo-sensor.c b/drivers/iio/chemical/atlas-ezo-sensor.c index 60a0c752fbc5..bb9b36b12a86 100644 --- a/drivers/iio/chemical/atlas-ezo-sensor.c +++ b/drivers/iio/chemical/atlas-ezo-sensor.c @@ -17,10 +17,12 @@ #define ATLAS_EZO_DRV_NAME "atlas-ezo-sensor" #define ATLAS_INT_TIME_IN_MS 950 +#define ATLAS_INT_HUM_TIME_IN_MS 350 enum { ATLAS_CO2_EZO, ATLAS_O2_EZO, + ATLAS_HUM_EZO, }; struct atlas_ezo_device { @@ -63,6 +65,21 @@ static const struct iio_chan_spec atlas_o2_ezo_channels[] = { ATLAS_CONCENTRATION_CHANNEL(IIO_MOD_O2), }; +static const struct iio_chan_spec atlas_hum_ezo_channels[] = { + { + .type = IIO_CONCENTRATION, + .info_mask_separate = + BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), + .scan_index = 0, + .scan_type = { + .sign = 'u', + .realbits = 32, + .storagebits = 32, + .endianness = IIO_CPU, + }, + }, +}; + static struct atlas_ezo_device atlas_ezo_devices[] = { [ATLAS_CO2_EZO] = { .channels = atlas_co2_ezo_channels, @@ -73,7 +90,12 @@ static struct atlas_ezo_device atlas_ezo_devices[] = { .channels = atlas_o2_ezo_channels, .num_channels = 1, .delay = ATLAS_INT_TIME_IN_MS, - } + }, + [ATLAS_HUM_EZO] = { + .channels = atlas_hum_ezo_channels, + .num_channels = 1, + .delay = ATLAS_INT_HUM_TIME_IN_MS, + }, }; static void atlas_ezo_sanitize(char *buf) @@ -131,6 +153,17 @@ static int atlas_ezo_read_raw(struct iio_dev *indio_dev, return ret ? ret : IIO_VAL_INT; } case IIO_CHAN_INFO_SCALE: + switch (chan->type) { + case IIO_HUMIDITYRELATIVE: + *val = 1000; + return IIO_VAL_INT; + case IIO_CONCENTRATION: + break; + default: + return -EINVAL; + } + + /* IIO_CONCENTRATION modifiers */ switch (chan->channel2) { case IIO_MOD_CO2: *val = 0; @@ -153,6 +186,7 @@ static const struct iio_info atlas_info = { static const struct i2c_device_id atlas_ezo_id[] = { { "atlas-co2-ezo", ATLAS_CO2_EZO }, { "atlas-o2-ezo", ATLAS_O2_EZO }, + { "atlas-hum-ezo", ATLAS_HUM_EZO }, {} }; MODULE_DEVICE_TABLE(i2c, atlas_ezo_id); @@ -160,6 +194,7 @@ MODULE_DEVICE_TABLE(i2c, atlas_ezo_id); static const struct of_device_id atlas_ezo_dt_ids[] = { { .compatible = "atlas,co2-ezo", .data = (void *)ATLAS_CO2_EZO, }, { .compatible = "atlas,o2-ezo", .data = (void *)ATLAS_O2_EZO, }, + { .compatible = "atlas,hum-ezo", .data = (void *)ATLAS_HUM_EZO, }, {} }; MODULE_DEVICE_TABLE(of, atlas_ezo_dt_ids); -- 2.27.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] iio: chemical: atlas-ezo-sensor: add humidity sensor support 2020-08-16 7:15 ` [PATCH 2/2] iio: chemical: atlas-ezo-sensor: add humidity sensor support Matt Ranostay @ 2020-08-16 7:17 ` Matt Ranostay 0 siblings, 0 replies; 4+ messages in thread From: Matt Ranostay @ 2020-08-16 7:17 UTC (permalink / raw) To: Jonathan Cameron; +Cc: open list:IIO SUBSYSTEM AND DRIVERS On Sun, Aug 16, 2020 at 12:15 AM Matt Ranostay <matt.ranostay@konsulko.com> wrote: > > Add support for atlas,hum-ezo / humidity sensor which with scaling > provides respective data in millipercent > > Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> > --- > drivers/iio/chemical/atlas-ezo-sensor.c | 37 ++++++++++++++++++++++++- > 1 file changed, 36 insertions(+), 1 deletion(-) > > diff --git a/drivers/iio/chemical/atlas-ezo-sensor.c b/drivers/iio/chemical/atlas-ezo-sensor.c > index 60a0c752fbc5..bb9b36b12a86 100644 > --- a/drivers/iio/chemical/atlas-ezo-sensor.c > +++ b/drivers/iio/chemical/atlas-ezo-sensor.c > @@ -17,10 +17,12 @@ > > #define ATLAS_EZO_DRV_NAME "atlas-ezo-sensor" > #define ATLAS_INT_TIME_IN_MS 950 > +#define ATLAS_INT_HUM_TIME_IN_MS 350 > > enum { > ATLAS_CO2_EZO, > ATLAS_O2_EZO, > + ATLAS_HUM_EZO, > }; > > struct atlas_ezo_device { > @@ -63,6 +65,21 @@ static const struct iio_chan_spec atlas_o2_ezo_channels[] = { > ATLAS_CONCENTRATION_CHANNEL(IIO_MOD_O2), > }; > > +static const struct iio_chan_spec atlas_hum_ezo_channels[] = { > + { > + .type = IIO_CONCENTRATION,\ *sigh* shouldn't submit these late at night. wrong type :/ Will fix in v2 tomorrow. - Matt > + .info_mask_separate = > + BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), > + .scan_index = 0, > + .scan_type = { > + .sign = 'u', > + .realbits = 32, > + .storagebits = 32, > + .endianness = IIO_CPU, > + }, > + }, > +}; > + > static struct atlas_ezo_device atlas_ezo_devices[] = { > [ATLAS_CO2_EZO] = { > .channels = atlas_co2_ezo_channels, > @@ -73,7 +90,12 @@ static struct atlas_ezo_device atlas_ezo_devices[] = { > .channels = atlas_o2_ezo_channels, > .num_channels = 1, > .delay = ATLAS_INT_TIME_IN_MS, > - } > + }, > + [ATLAS_HUM_EZO] = { > + .channels = atlas_hum_ezo_channels, > + .num_channels = 1, > + .delay = ATLAS_INT_HUM_TIME_IN_MS, > + }, > }; > > static void atlas_ezo_sanitize(char *buf) > @@ -131,6 +153,17 @@ static int atlas_ezo_read_raw(struct iio_dev *indio_dev, > return ret ? ret : IIO_VAL_INT; > } > case IIO_CHAN_INFO_SCALE: > + switch (chan->type) { > + case IIO_HUMIDITYRELATIVE: > + *val = 1000; > + return IIO_VAL_INT; > + case IIO_CONCENTRATION: > + break; > + default: > + return -EINVAL; > + } > + > + /* IIO_CONCENTRATION modifiers */ > switch (chan->channel2) { > case IIO_MOD_CO2: > *val = 0; > @@ -153,6 +186,7 @@ static const struct iio_info atlas_info = { > static const struct i2c_device_id atlas_ezo_id[] = { > { "atlas-co2-ezo", ATLAS_CO2_EZO }, > { "atlas-o2-ezo", ATLAS_O2_EZO }, > + { "atlas-hum-ezo", ATLAS_HUM_EZO }, > {} > }; > MODULE_DEVICE_TABLE(i2c, atlas_ezo_id); > @@ -160,6 +194,7 @@ MODULE_DEVICE_TABLE(i2c, atlas_ezo_id); > static const struct of_device_id atlas_ezo_dt_ids[] = { > { .compatible = "atlas,co2-ezo", .data = (void *)ATLAS_CO2_EZO, }, > { .compatible = "atlas,o2-ezo", .data = (void *)ATLAS_O2_EZO, }, > + { .compatible = "atlas,hum-ezo", .data = (void *)ATLAS_HUM_EZO, }, > {} > }; > MODULE_DEVICE_TABLE(of, atlas_ezo_dt_ids); > -- > 2.27.0 > ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-08-16 7:17 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-08-16 7:15 [PATCH 0/2] iio: chemical: atlas-ezo-sensor: add humidity senso Matt Ranostay 2020-08-16 7:15 ` [PATCH 1/2] dt-bindings: iio: chemical: add Atlas EZO Humidity module documentation Matt Ranostay 2020-08-16 7:15 ` [PATCH 2/2] iio: chemical: atlas-ezo-sensor: add humidity sensor support Matt Ranostay 2020-08-16 7:17 ` Matt Ranostay
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